Man pages for rcrisp
Automate the Delineation of Urban River Spaces

add_weightsAdd weights to the network.
as_bboxGet the bounding box from the x object
as_networkCreate a network from a collection of line strings.
bucharest_dambovitarcrisp example delineation data for Bucharest
bufferApply a buffer region to a sf object
build_river_networkBuild a spatial network from river centerlines
cache_directoryReturn the cache directory used by the package
cap_corridorCap the corridor by connecting the edge end points
check_cacheCheck cache
check_invalid_geometryCheck and fix invalid geometries
clean_networkClean a spatial network.
clear_cacheRemove cache files
clip_and_filterClip lines to the extent of the corridor, and select valid...
combine_river_featuresCombine river centerline and surface
corridor_edgeDraw a corridor edge on the spatial network.
corridor_end_pointsFind the corridor end points.
default_stac_demDefault STAC collection
delineateDelineate a corridor around a river.
delineate_corridorDelineate a river corridor on a spatial network.
delineate_riverspaceDelineate the space surrounding a river
delineate_segmentsSplit a river corridor into segments
delineate_valleyExtract the river valley from the DEM
dem_to_cogWrite DEM to cloud optimized GeoTiff file as specified...
filter_clustersCluster the river crossings and select the shortest crossing...
filter_networkSubset a network keeping the components that intersect a...
find_intersectionsFind intersections between the edges of two networks
flatten_networkFlatten a network by adding points at apparent intersections.
get_cd_charGet characteristic value of distribution of cost distance
get_corridor_edgesSplit corridor along the river to find edges on the two banks
get_cost_distanceDerive cost distance function from masked slope
get_demAccess digital elevation model (DEM) for a given region
get_dem_cache_filepathGet file path where to cache digital elevation model (DEM)...
get_dem_example_dataGet example DEM data
get_intersecting_edgesIdentify network edges that are intersecting a geometry
get_osm_bbGet the bounding box of a city
get_osm_buildingsGet OpenStreetMap buildings
get_osm_city_boundaryGet the city boundary from OpenStreetMap
get_osmdataRetrieve OpenStreetMap data for a given location
get_osmdata_cache_filepathGet the file path where to cache results of an Overpass API...
get_osm_example_dataGet example OSM data
get_osm_railwaysGet OpenStreetMap railways
get_osm_riverGet the river centreline and surface from OpenStreetMap
get_osm_streetsGet OpenStreetMap streets
get_river_aoiGet an area of interest (AoI) around a river, cropping to the...
get_river_banksDraw the regions corresponding to the two river banks
get_slopeDerive slope as percentage from DEM
get_stac_asset_urlsRetrieve the URLs of all the assets intersecting a bbox from...
get_utm_zoneGet the UTM zone of a spatial object
get_valley_polygonCreate vector/polygon representation of valley without holes...
get_valley_polygon_no_holeRemove possible holes from valley geometry
get_valley_polygon_rawCreate vector/polygon representation of valley raster mask
initial_edgesIdentify the initial edges of the river corridor
load_demRetrieve DEM data from a list of STAC assets
load_rasterLoad raster data from one or multiple (remote) files
mask_cost_distanceMask out river regions incl. a buffer in cost distance raster...
mask_slopeMask slope raster, setting the slope to zero for the pixels...
match_osm_nameMatch OpenStreetMap data by name
nearest_nodeFind the node in a network that is closest to a target...
osmdata_as_sfRetrieve OpenStreetMap data as sf object
osmdata_queryQuery the Overpass API for a key:value pair within a bounding...
read_data_from_cacheRead data from the cache directory
reprojectReproject a raster or vector dataset to the specified...
river_bufferDraw a corridor as a fixed buffer region around a river.
select_nonintersecting_linesSelect non-intersecting line segments
set_units_likeSet the units of x as the units of y
shortest_pathFind shortest path between a pair of nodes in the network.
simplify_networkSimplify a spatial network by removing multiple edges and...
smooth_demSpatially smooth dem by (window) filtering
split_bySplit a geometry along a (multi)linestring.
write_data_to_cacheWrite data to the cache directory
rcrisp documentation built on Aug. 8, 2025, 6:42 p.m.